Support
Don’t be fooled by brands that claim to be 3rd-party tested but don’t disclose who does the testing, what they test for, or whether they even passed.
OptimalAmino® is extensively tested by multiple third-party, independent laboratories, including the most reputable independent testing and certification organization in the world: NSF International.
All OptimalAmino® Powders, Tablets, and OTG have earned the prestigious NSF Certified for Sport® certification. Every single batch is required to be sent to NSF for testing of more than 290+ possible contaminants and banned substances.
Additionally, every batch is tested at the following independent laboratories:
- Certified Laboratories (Carrollton, TX)
- Eurofins Nutritional Analysis Center (Des Moines, IA) — ISO/IEC 17025 certified
- Twin Arbor Analytical (San Luis Obispo, CA)
- University of California, Davis — Molecular Structure Facility (Davis, CA)
Verify our NSF Certified for Sport® certification at NSF’s website →